Solve by Completing the Square to Obtain Exact Solutions $$x ^ { 2 } + 4 x + 53 = 0$$

Solve by completing the square to obtain exact solutions.
- $$x ^ { 2 } + 4 x + 53 = 0$$

A) $- 2 \pm \sqrt { 53 } \mathrm { i }$
B) $- 2 \pm 7 \mathrm { i }$
C) $5 , - 9$
D) $2 \pm 7 \mathrm { i }$